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How are the backbones of DNA held together?
The backbones of DNA are held together by covalent bonds, specifically phosphodiester bonds. These bonds form between the phosphate group of one nucleotide and the sugar group of another nucleotide, creating a strong polymer structure that makes up the backbone of the DNA molecule.
The long backbones of the DNA molecules are made of alternating sugar and?
The sugar-phosphate backbones are the double helix staircase railings.
Is it true that DNA has two sugar phosphate backbones and variable sequences of nitrogenous bases that form complementary pairs between the sugar-phosphate backbones?
True
DNA is an example of what?
DNA consists of two long polymers of simple units called nucleotides, with backbones made of sugars and phosphate.
Why are bats considered invertebrates?
Bats have backbones which makes it a vertebrate!
What best describes the structure of DNA molecule?
A double helix of two strands of DNA linked together with sugar-phosphate backbones with bases on the inside.
How are the sugar phosphate backbones of a DNA molecule different?
The sugar phosphate backbones of DNA are the same in terms of their composition, both containing a sugar (deoxyribose) and a phosphate group. The difference lies in the orientation of the sugar molecules along the backbone, with one strand running in the 5' to 3' direction and the other in the opposite 3' to 5' direction.
The sugar-phosphate backbones of the DNA double helix are oriendted in opposite directions this commonly referred to at the?
Antiparallel
Why are rabbits vertebrates?
yes they do they have a back bone right so they are vertebrates.
Is a reptile land vertebrate?
Yes. Most reptiles have backbones, which makes them vertebrates.
What mammal has a backbone?
All mammals have backbones (Spines). This is part of what makes them mammals.
Are the phosphate groups on the interior or exterior of the DNA molecule?
On the exterior linking the sugar backbones together.
